二次发射电离量热模块的研制与辐射测试

IF 1.6 3区物理与天体物理 Q2 NUCLEAR SCIENCE & TECHNOLOGY

Radiation Measurements Pub Date : 2025-04-02 DOI:10.1016/j.radmeas.2025.107426

Nejdet Paran , Emrah Tiras , Burak Tekgun , Saleh Abubakar

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引用次数: 0

摘要

由于粒子对撞机和加速器的亮度不断上升和前所未有的辐射条件，对精确、坚固和可靠的抗辐射粒子探测器和电离量热计的需求日益增加。二次发射（SE）电离量热法是一种用于测量电磁和强子粒子能量的新技术，特别是在极端辐射条件下。在本研究中，我们对新型SE模块的开发和辐射测试进行了测试和研究。该模块是通过改进传统的Hamamatsu单阳极R7761光电倍增管（pmt）而开发的。为同一模块创建了三种不同的电压条件，并使用宇宙和伽马辐射源Co-60对新模块进行了测试。结果表明，三种模式对电磁雨均具有良好的敏感性，适用于恶劣辐射环境。这项研究还表明，SE模块是一项有前途的技术，为未来的抗辐射核和高能探测器提供了光明。在此，我们讨论了新开发的SE模块的技术设计、测试特性以及宇宙与粒子相互作用的结果。

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Development and radiation test of a secondary emission ionization calorimetry module

The demand for precise, robust, and reliable radiation-resistant particle detectors and ionization calorimeters intensifies due to the escalating luminosity and unprecedented radiation conditions at particle colliders and accelerators. Secondary Emission (SE) Ionization Calorimetry is a novel technology designed to measure the energy of electromagnetic and hadronic particles, particularly in extreme radiation conditions. In this study, we have tested and investigated the development and radiation tests of the novel SE modules. The modules were developed by modifying the conventional Hamamatsu single-anode R7761 Photomultiplier Tubes (PMTs). Three different voltage conditions for the same module were created and the new modules were tested using cosmic and gamma radiation sources, Co-60. The results show that all three modes have good sensitivity to electromagnetic showers, and they are suitable for harsh radiation environments. This study also indicates that the SE module is a promising technology shedding light on future radiation-resistant nuclear and high-energy detectors. Here, we discuss the technical design, test characteristics, and cosmic and particle interaction results of the newly developed SE modules.

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来源期刊

Radiation Measurements 工程技术-核科学技术

CiteScore

4.10

自引率

20.00%

发文量

116

审稿时长

48 days

期刊介绍： The journal seeks to publish papers that present advances in the following areas: spontaneous and stimulated luminescence (including scintillating materials, thermoluminescence, and optically stimulated luminescence); electron spin resonance of natural and synthetic materials; the physics, design and performance of radiation measurements (including computational modelling such as electronic transport simulations); the novel basic aspects of radiation measurement in medical physics. Studies of energy-transfer phenomena, track physics and microdosimetry are also of interest to the journal. Applications relevant to the journal, particularly where they present novel detection techniques, novel analytical approaches or novel materials, include: personal dosimetry (including dosimetric quantities, active/electronic and passive monitoring techniques for photon, neutron and charged-particle exposures); environmental dosimetry (including methodological advances and predictive models related to radon, but generally excluding local survey results of radon where the main aim is to establish the radiation risk to populations); cosmic and high-energy radiation measurements (including dosimetry, space radiation effects, and single event upsets); dosimetry-based archaeological and Quaternary dating; dosimetry-based approaches to thermochronometry; accident and retrospective dosimetry (including activation detectors), and dosimetry and measurements related to medical applications.